The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 2018
Filed:
Oct. 04, 2016
Applicant:
Winfield Solutions, Llc, Shoreview, MN (US);
Inventors:
Joe V. Gednalske, River Falls, WI (US);
William Thomas Hambleton, Hudson, WI (US);
Eric P. Spandl, Shoreview, MN (US);
Lillian C. Magidow, St. Paul, MN (US);
Gregory Dahl, Eagan, MN (US);
Laura J. Hennemann, Elmwood, MN (US);
Assignee:
WINFIELD SOLUTIONS, LLC, Shoreview, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 3/02 (2006.01); A01M 7/00 (2006.01); A01C 23/04 (2006.01);
U.S. Cl.
CPC ...
A01M 7/006 (2013.01); A01C 23/047 (2013.01); A01M 7/005 (2013.01); A01M 7/0064 (2013.01);
Abstract
The application is generally directed towards an airfoil for a fluid delivery tube. The airfoil includes a securing member operably connecting the airfoil to the tube, a fin extending downward and outward from the securing member and terminating in a tip, a shield extending inward and downward from the tip of the fin, and an air guide extending from a first end of the shield.